Rho0 meson production in the pp ->pppi+pi- reaction at 3.67 GeV/c
Abstract
Total and differential cross sections for the exclusive reaction pp->pp rho0 observed via the pi+pi- decay channel have been measured at beam momentum=3.67 GeV/c. The observed total meson production cross section is determined to be 23.4 +- 0.8 +-8 microb and is significantly lower than typical cross sections used in model calculations for heavy ion collisions. The differential cross sections measured indicate a strong anisotropy cos2(thetaCM) in the rho0 meson production.
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